Package jcifs.netbios

Class UniAddress

java.lang.Object

jcifs.netbios.UniAddress

All Implemented Interfaces:

Address

public class UniAddress
extends Object
implements Address

Under normal conditions it is not necessary to use this class to use jCIFS properly. Name resolusion is handled internally to the jcifs.smb package.

This class is a wrapper for both NbtAddress and InetAddress. The name resolution mechanisms used will systematically query all available configured resolution services including WINS, broadcasts, DNS, and LMHOSTS. See Setting Name Resolution Properties and the jcifs.resolveOrder property. Changing jCIFS name resolution properties can greatly affect the behavior of the client and may be necessary for proper operation.

This class should be used in favor of InetAddress to resolve hostnames on LANs and WANs that support a mixture of NetBIOS/WINS and DNS resolvable hosts.

Constructor Summary

Constructors

Constructor	Description
UniAddress(Object addr)	Create a UniAddress by wrapping an InetAddress or NbtAddress.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Compare two addresses for equality.
String	firstCalledName()	Guess first called name to try for session establishment.
Object	getAddress()	Return the underlying NbtAddress or InetAddress.
String	getHostAddress()	Return the IP address as text such as "192.168.1.15".
String	getHostName()	Return the hostname of this address such as "MYCOMPUTER".
int	hashCode()	Return the IP address of this address as a 32 bit integer.
static boolean	isDotQuadIP(String hostname)	Check whether a hostname is actually an ip address
String	nextCalledName(CIFSContext tc)	Guess next called name to try for session establishment.
InetAddress	toInetAddress()
String	toString()	Return the a text representation of this address such as MYCOMPUTER/192.168.1.15.
<T extends Address> T	unwrap(Class<T> type)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

UniAddress

public UniAddress(Object addr)

Create a UniAddress by wrapping an InetAddress or NbtAddress.

Parameters:

addr - wrapped address

Method Detail

isDotQuadIP

public static boolean isDotQuadIP(String hostname)

Check whether a hostname is actually an ip address

Parameters:

hostname -

Returns:

whether this is an IP address

hashCode

public int hashCode()

Return the IP address of this address as a 32 bit integer.

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Compare two addresses for equality. Two UniAddresss are equal if they are both UniAddress' and refer to the same IP address.

Overrides:

equals in class Object

firstCalledName

public String firstCalledName()

Guess first called name to try for session establishment. This method is used exclusively by the jcifs.smb package.

Specified by:

firstCalledName in interface Address

Returns:

the guessed name

nextCalledName

public String nextCalledName(CIFSContext tc)

Guess next called name to try for session establishment. This method is used exclusively by the jcifs.smb package.

Specified by:

nextCalledName in interface Address

Parameters:

tc - context to use

Returns:

guessed alternate name

getAddress

public Object getAddress()

Return the underlying NbtAddress or InetAddress.

Returns:

wrapped address

getHostName

public String getHostName()

Return the hostname of this address such as "MYCOMPUTER".

Specified by:

getHostName in interface Address

Returns:

the hostname associated with the address

getHostAddress

public String getHostAddress()

Return the IP address as text such as "192.168.1.15".

Specified by:

getHostAddress in interface Address

Returns:

the ip address

toInetAddress

public InetAddress toInetAddress()
                          throws UnknownHostException

Specified by:

toInetAddress in interface Address

Returns:

this address as an InetAddress

Throws:

UnknownHostException

See Also:

Address.toInetAddress()

unwrap

public <T extends Address> T unwrap(Class<T> type)

Specified by:

unwrap in interface Address

Returns:

instance for type, null if the type cannot be unwrapped

See Also:

Address.unwrap(java.lang.Class)

toString

public String toString()

Return the a text representation of this address such as MYCOMPUTER/192.168.1.15.

Overrides:

toString in class Object